Perhaps you should try some spelling variations:
cua thuong » cua truong, cua phuong, cua huong
chieu xanh » chieu sach, chieu sang, chieu tinh
toc chieu » toc thieu, doc hieu, hoc thieu
ca thuong » cao thuong, va thuong, cp thuong
dong tai » dung tai, luong tai, cong tac
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: toc chieu xanh - canh tranh ((ca thuong) OR (cua thuong)) dong tai ((toan cau) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc chieu xanh - canh tranh ((ca thuong) or (cua thuong)) dong tai ((toan cau) OR (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: toc chieu xanh - canh tranh ((ca thuong) or (cua thuong)) dong tai ((toan cau) OR (toan ban))*.